#64476C
Closest named color: Dusty Grape (#545775). oklch(44.4% 0.069 318.8), rgb(100, 71, 108).
Aa
White text reads best on this color (7.89:1).
About this color
#64476C is a dark, muted purple. In OKLCH its lightness is 44%, its chroma 0.069 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.049 away. White text reads best on it, at 7.89:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.65:1 |
| White text | 7.89:1 |
Values
| HEX | #64476C |
| RGB | rgb(100, 71, 108) |
| HSL | hsl(287, 21%, 35%) |
| OKLCH | oklch(44.4% 0.069 318.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #64476C | 7.89:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #64476C | 2.65:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #64476C text on white | 7.89:1 | AAA | Lc 87.3 | Fine for body text |
| #64476C text on black | 2.65:1 | Fails | Lc -14.8 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE7EF
oklch(93.5% 0.012 317.7)
-
Step 200
200
#E0D5E3
oklch(88.6% 0.022 319)
-
Step 300
300
#CCB9D2
oklch(80.9% 0.04 318)
-
Step 400
400
#B294BB
oklch(70.7% 0.065 318.3)
-
Step 500
500
#9F79A9
oklch(63% 0.083 319.1)
-
Step 600
600
#8A6295
oklch(55.7% 0.09 318.8)
-
Step 700
700
#75517F
oklch(49.1% 0.083 318.8)
-
Step 800
800 (this color)
#64476C
oklch(44.4% 0.069 318.8)
-
Step 900
900
#4E3854
oklch(37.7% 0.055 318.9)
-
Step 950
950
#2E2131
oklch(27% 0.034 319.9)
#64476C with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #424F6D | 0.058 |
| Deuteranopia (no green cones) | #49526B | 0.053 |
| Tritanopia (no blue cones) | #644B54 | 0.045 |
| Achromatopsia (no color) | #515151 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64476C
#64476C
oklch(44.4% 0.069 318.8)
- #405D37
#405D37
oklch(44.5% 0.069 138.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64476C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.049
- Dusk #4E5481 ΔE 0.053
- Brownish Purple #76424E ΔE 0.057
- Twilight #4E518B ΔE 0.061
- YInMn Blue #415A77 ΔE 0.071
- Dark Mauve #874C62 ΔE 0.071
- Purple Brown #673A3F ΔE 0.072
- Light Eggplant #894585 ΔE 0.081
Use #64476C in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.